JSFiddle - React, Tailwind, and code Playground

HTML

<div class="thumbnail">
            <img src="http://placehold.it/350x150" alt="..." />
            <div class="caption post-content">

                <h3>Robots!</h3>
                <p>Lorem ipsum dolor sit amet</p> 

            </div>
        </div>

CSS

.post-content {
    background: none repeat scroll 0 0 #FFFFFF;
    opacity: 0.5;
    margin: -64px 20px 12px; 
    position: relative;
}